| Specifications: 1, input voltage: 20 ~ 60VDC single voltage supply. 2, phase current: the current module can be adjusted (0~5A). 3, drive mode: full bridge drive. 4, fine points: 1/8, 1/2 (the whole step is 1.8 degrees). 5, operating characteristics: better than the original motor factory indicators. 6, protection form: over heat protection, lock automatic half flow. 7, size: 140mm * 94mm * 45mm 8, weight: <500g. 9, operating environment: temperature -15 ~ 40 10, humidity <90% Terminal: (PORTS I/O) 1, VCC: power supply 20~60VDC Note: avoid more than 60V, so as not to damage the module 2, GND:VCC power supply corresponding ground 3, B+, B-: a phase stepper motor package 4, A+, A-: another phase stepper motor package (if it is found that the motor runs in the direction of the reverse, only A+, A- can be transferred) 5, CP +, CP -: step pulse input (the rising edge of the effective, duration of >10 S) 6, CW +, CW-: motor running direction control, through the control of the terminal level can be changed Motor running direction 7, RST+, RST-: emergency stop reset |